Moore & Wright Screw Pitch Gauge - 30 Piece
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Product Information
Full details
The Moore & Wright 799 30 Piece Imperial Screw Pitch Gauge is designed for engineering and manufacturing professionals needing precise thread measurement. Its primary benefit is ensuring accurate compatibility between male and female threads by providing a comprehensive set of imperial pitches. A potential limitation is its imperial-only measurement system, making it less suitable for metric applications. Key features include accurately milled steel blades, clear size markings, and a durable steel sleeve for blade protection and organization.
All features
| Model Part Number | 799 |
|---|---|
| Brand | Moore & Wright |
Extended Product Information
FAQs
What type of threads can this gauge measure?
This gauge is specifically designed to measure imperial (inch-based) screw threads, both internal and external.
Is this gauge suitable for metric threads?
No, this gauge only measures imperial thread pitches and is not suitable for metric threads.
How do I ensure I am using the correct blade?
Select a blade and align its teeth with the thread. The correct blade will fit snugly into the gaps of the thread without significant play or resistance.
What does 'nominal size' refer to on the blades?
The nominal size refers to the standard designation of the thread, usually indicated by the diameter and the number of threads per inch (e.g., 1/4"-20).
How should I store the screw pitch gauge?
Store the gauge in its steel sleeve to protect the blades and keep them organized. Ensure the blades are clean and dry before storing.
What is the material of the blades?
The blades are made of accurately milled steel for durability and precision.
Troubleshooting
Blade does not seem to fit any thread
Ensure you are using the correct set (imperial). Double-check the markings on the blade and compare with the expected thread pitch. Try adjacent sizes to confirm the correct match.
Difficulty identifying the correct pitch
Ensure the thread being measured and the gauge blade are clean. Hold the blade firmly against the thread and check for a snug fit without gaps. Experiment with different blades if unsure.
Blades are sticky or difficult to unfold
Gently clean the pivot area of the sleeve with a dry cloth. A small amount of light oil can be applied to the pivot if necessary, ensuring excess is wiped away.
Pros and Cons
Pros
- Provides a comprehensive set of imperial screw pitches.
- High accuracy for professional engineering standards.
- Durable construction with steel blades and sleeve.
- Easy to identify correct pitch with clear markings.
- Suitable for both internal and external thread verification.
Cons
- Limited to imperial measurements; not suitable for metric threads.
- Requires careful handling to maintain blade accuracy.
- Can be cumbersome if only a few specific pitches are frequently needed.
Setup, Compatibility & Care
Setup: This tool requires no setup. Simply unfold the steel sleeve to access the individual blades.
Compatibility: The Moore & Wright 799 gauge is designed exclusively for imperial screw thread measurements. It is not compatible with metric threads.
Care: To maintain accuracy and longevity:
- Keep the blades clean and free from debris, especially after use.
- Wipe blades dry after use to prevent corrosion.
- Ensure blades are stored securely within the steel sleeve when not in use.
- Avoid dropping the gauge, as this can damage the finely milled edges of the blades.
- Periodically inspect blades for any signs of wear or damage.